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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Reno, NV
Issued by NWS Reno, NV
763 FNUS55 KREV 281210 FWFREV Fire Weather Planning Forecast National Weather Service Reno NV 410 AM PST Fri Feb 28 2025 .DISCUSSION... Dry conditions, above average temperatures, and light winds will prevail through Saturday. A more active pattern starts Sunday with southwest breezes that includes increased chances for mountain snow and valley rain showers from incoming storm system passing through the region. Note: Thunderstorms imply gusty and erratic winds. Note: Mixing Heights are in feet above ground level of the valley floors. Note: Please see operating plan for detailed zone descriptions https://www.weather.gov/wrh/fire?wfo=rev NVZ420-010030- Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........59-69. * Mid Slope........55-65. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........10-20%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 10 to 15 mph with gusts to 30 mph. * Chc Wetting Rain...0%. * Mixing Height......600-800 ft agl increasing to 2300-3300 ft agl in the afternoon. * Transport Winds....Light winds becoming east 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear then becoming partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........27-37. * Mid Slope........32-39. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........51-61%. * Mid Slope........25-35%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........East winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......1200-1700 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Partly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........61-71. * Mid Slope........58-68. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........12-22%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......600-800 ft agl increasing to 2600-3600 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Slight chance of showers after midnight. Lows 30-40. Downslope 2 to 5 mph becoming southwest 8 to 13 mph in the late evening and overnight. .SUNDAY...Mostly cloudy. Chance of showers. Highs 47-54. Lows 26-36. West winds 10 to 20 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 43-50. Lows 20-30. West winds 10 to 20 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Highs 47-55. Lows 20-30. Slope winds. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Chance of showers. Highs 45-53. Lows 24-34. $$ NVZ421-010030- Southern Sierra Front including Alpine, Northern Mono, Southern Lyon, and Western Mineral Counties- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........55-65. * Mid Slope........49-59. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........7-17%. * Mid Slope........7-17%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 20 to 30 mph with gusts to 40 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 2100-3100 ft agl in the afternoon. * Transport Winds....Southeast 10 to 15 mph. * Ventilation........Marginal increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........24-34. * Mid Slope........30-40. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........45-55%. * Mid Slope........22-32%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 20 mph with gusts to 30 mph shifting to the east 15 to 25 mph with gusts to 40 mph in the late evening and overnight. * Chc Wetting Rain...0%. * Mixing Height......1300-1800 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Mostly cloudy then becoming sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........58-68. * Mid Slope........52-62. * Min Humidity....... * Valleys..........7-17%. * Mid Slope........7-17%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........South winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 3100-4100 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Partly cloudy. Slight chance of snow showers after midnight. Lows 26-36. Southwest winds 9 to 14 mph. .SUNDAY...Mostly cloudy. Chance of snow showers. Highs 41-51. Lows 17-27. Southwest winds 10 to 20 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 37-47. Lows 14-24. West winds 10 to 15 mph. .TUESDAY...Partly cloudy. Slight chance of snow showers. Highs 43-53. Lows 14-24. Slope winds. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Chance of snow showers. Highs 41-51. Lows 19-29. $$ CAZ272-010030- Greater Lake Tahoe and Truckee Area- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........51-59. * Mid Slope........49-59. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........17-27%. * Mid Slope........15-25%. * 24 hr trend......5% drier. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph becoming northeast 5 to 10 mph late in the afternoon. * Ridge Top........East winds 15 to 25 mph with gusts to 35 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 1200-1700 ft agl in the afternoon. * Transport Winds....East 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........25-35. * Mid Slope........27-36. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........67-77%. * Mid Slope........32-42%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Northeast winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph. * Ridge Top........East winds 10 to 20 mph with gusts to 35 mph. * Chc Wetting Rain...0%. * Mixing Height......800-1300 ft agl in the evening then 200-500 ft agl. * Transport Winds....East 10 to 15 mph in the evening becoming light. * Ventilation........Fair. .SATURDAY... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........54-62. * Mid Slope........51-61. * Min Humidity....... * Valleys..........19-29%. * Mid Slope........16-26%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph until late afternoon becoming light. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 2900-3900 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear in the evening then becoming mostly cloudy. Chance of showers after midnight. Lows 26-36. Southwest winds 8 to 13 mph. .SUNDAY...Cloudy. Chance of snow showers. Highs 36-42. Lows 19-29. Southwest winds 10 to 15 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 34-40. Lows 17-27. West winds 10 to 15 mph. .TUESDAY...Mostly cloudy. Chance of snow showers. Highs 40-46. Lows 17-27. Slope winds. .WEDNESDAY...Snow showers likely. Highs 39-45. Lows 20-30. .THURSDAY...Mostly cloudy. Chance of snow showers. Highs 38-44. $$ NVZ423-010030- West Humboldt Basin in Pershing County- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........63-69. * Mid Slope........58-68. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........9-19%. * Mid Slope........9-18%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 2300-3300 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to fair in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........24-34. * Mid Slope........29-39. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........50-60%. * Mid Slope........30-40%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph except north 7 to 12 mph in the late evening and early morning. * Ridge Top........Northeast winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......1000-1500 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Partly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........64-70. * Mid Slope........59-69. * Min Humidity....... * Valleys..........11-21%. * Mid Slope........11-21%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1700-2700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Fair. .Extended... .SATURDAY NIGHT...Clear. Lows 28-38. Downslope 2 to 5 mph becoming southwest 7 to 12 mph after midnight. .SUNDAY...Mostly cloudy. Chance of showers. Highs 51-57. Lows 28-38. West winds 10 to 20 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 44-50. Lows 23-33. West winds 10 to 20 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Highs 48-54. Lows 23-33. Slope winds. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Chance of showers. Highs 47-54. Lows 25-35. $$ NVZ429-010030- Lahontan Basin including Churchill and Eastern Mineral Counties- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........60-70. * Mid Slope........57-67. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........6-14%. * Mid Slope........6-13%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northeast winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......600-900 ft agl increasing to 3200-4200 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Clear then becoming partly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........26-36. * Mid Slope........31-41. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........35-45%. * Mid Slope........21-31%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Northeast winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......1200-1700 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Partly cloudy becoming mostly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........62-72. * Mid Slope........58-68. * Min Humidity....... * Valleys..........8-14%. * Mid Slope........8-14%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 3100-4100 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Poor increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows 30-40. Downslope 2 to 5 mph becoming southwest 7 to 12 mph after midnight. .SUNDAY...Mostly cloudy. Chance of showers. Highs 48-58. Lows 28-38. West winds 10 to 20 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 41-51. Lows 24-34. West winds 10 to 20 mph. .TUESDAY...Partly cloudy. Highs 46-56. Lows 24-34. Slope winds. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Chance of showers. Highs 46-56. Lows 26-36. $$ CAZ270-278-NVZ458-010030- Surprise Valley California-Eastern Lassen County- Northern Washoe County- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........58-68. * Mid Slope........55-63. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........10-20%. * Mid Slope........13-23%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1700-2700 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to fair in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........23-33. * Mid Slope........28-38. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........55-65%. * Mid Slope........34-44%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......1000-1500 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Fair decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........58-68. * Mid Slope........56-64. * Min Humidity....... * Valleys..........13-23%. * Mid Slope........15-25%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Southeast winds 10 to 15 mph. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1600-2600 ft agl in the afternoon. * Transport Winds....Light winds becoming south 10 to 15 mph in the afternoon. * Ventilation........Poor increasing to fair in the afternoon. .Extended... .SATURDAY NIGHT...Clear in the evening then becoming partly cloudy. Slight chance of showers after midnight. Lows 28-38. South winds 5 to 10 mph in the evening becoming downslope 2 to 5 mph, then becoming west 7 to 12 mph after midnight. .SUNDAY...Mostly cloudy. Chance of showers. Highs 44-54. Lows 27-37. West winds 10 to 20 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 40-50. Lows 24-34. Northwest winds 10 to 20 mph. .TUESDAY...Mostly cloudy. Slight chance of showers. Highs 43-53. Lows 24-34. Slope winds. .WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Chance of showers. Highs 42-52. Lows 25-35. $$ CAZ271-010030- Western Lassen, Eastern Plumas, and Eastern Sierra Counties- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........57-67. * Mid Slope........54-64. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........13-23%. * Mid Slope........14-24%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 10 to 15 mph with gusts to 25 mph. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 1700-2200 ft agl in the afternoon. * Transport Winds....East 10 to 15 mph. * Ventilation........Marginal increasing to good in the afternoon. .TONIGHT... * Sky/Weather........Clear. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........24-34. * Mid Slope........28-38. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........65-75%. * Mid Slope........33-43%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......800-1300 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Fair decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........57-67. * Mid Slope........55-65. * Min Humidity....... * Valleys..........16-26%. * Mid Slope........17-27%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Light winds. * Chc Wetting Rain...0%. * Mixing Height......600-700 ft agl increasing to 2700-3700 ft agl in the afternoon. * Transport Winds....Light winds becoming southwest 10 to 15 mph in the afternoon. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Chance of showers after midnight. Lows 28-38. Downslope 2 to 5 mph. .SUNDAY...Mostly cloudy. Chance of showers. Highs 39-47. Lows 23-33. Southwest winds 10 to 15 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 38-46. Lows 19-29. West winds 10 to 15 mph. .TUESDAY...Mostly cloudy. Chance of showers. Highs 41-51. Lows 19-29. Slope winds. .WEDNESDAY...Mostly cloudy. Chance of showers. Highs 41-49. Lows 22-32. .THURSDAY...Mostly cloudy. Chance of showers. Highs 40-48. $$ CAZ274-010030- Southern Mono County- 410 AM PST Fri Feb 28 2025 .TODAY... * Sky/Weather........Sunny. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........50-60. * Mid Slope........47-56. * 24 hr trend......Little change. * Min Humidity....... * Valleys..........5-15%. * Mid Slope........5-15%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........East winds 10 to 20 mph with gusts to 35 mph. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 1800-2800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to very good in the afternoon. .TONIGHT... * Sky/Weather........Partly cloudy then becoming mostly cloudy. * Chance of Thunder..0%. * Min Temperature.... * Valleys..........23-33. * Mid Slope........23-33. * 24 hr trend......Little change. * Max Humidity....... * Valleys..........47-57%. * Mid Slope........24-34%. * 24 hr trend......Little change. * 20-Foot Winds...... * Valleys/Slope....Downslope 2 to 5 mph. * Ridge Top........East winds 10 to 15 mph with gusts to 30 mph shifting to the northeast 15 to 25 mph with gusts to 35 mph in the late evening and overnight. * Chc Wetting Rain...0%. * Mixing Height......1200-1700 ft agl in the evening then 200-500 ft agl. * Transport Winds....Light winds. * Ventilation........Good decreasing to marginal after midnight. .SATURDAY... * Sky/Weather........Mostly cloudy then becoming partly cloudy. * Chance of Thunder..0%. * Max Temperature.... * Valleys..........52-62. * Mid Slope........49-58. * Min Humidity....... * Valleys..........9-19%. * Mid Slope........10-20%. * 20-Foot Winds...... * Valleys/Slope....Upslope 4 to 8 mph. * Ridge Top........Northwest winds 10 to 15 mph. Gusts to 25 mph in the morning. * Chc Wetting Rain...0%. * Mixing Height......600-1000 ft agl increasing to 2800-3800 ft agl in the afternoon. * Transport Winds....Light winds. * Ventilation........Marginal increasing to good in the afternoon. .Extended... .SATURDAY NIGHT...Partly cloudy. Slight chance of snow showers after midnight. Lows 24-34. Downslope 2 to 5 mph becoming southwest 8 to 13 mph in the late evening and overnight. .SUNDAY...Mostly cloudy. Chance of snow showers. Highs 38-48. Lows 15-25. Southwest winds 10 to 20 mph. .MONDAY...Mostly cloudy. Chance of snow showers. Highs 34-44. Lows 13-23. West winds 10 to 15 mph. .TUESDAY...Partly cloudy. Slight chance of snow showers. Highs 41-51. Lows 13-23. Slope winds. .WEDNESDAY...Snow showers likely. Highs 40-50. Lows 17-27. .THURSDAY...Mostly cloudy. Chance of snow showers. Highs 37-47. $$ .8 to 14 day outlook for (Fri Mar 7 through Thu Mar 13) Below normal temperatures and Above normal precipitation. = $$ http://weather.gov/reno